Nuclear Weapons

Public Interest Report: May 2015

05.29.15 | 1 min read | Text by FAS

Mind the Empathy Gap

by Charles D. Ferguson

The Risk of Nuclear Winter

by Seth Baum

Since the early 1980s, the world has known that a large nuclear war could cause severe global environmental effects, including dramatic cooling of surface temperatures, declines in precipitation, and increased ultraviolet radiation. How severe would those consequences be? And what should the world be doing about it?

Dual Use Research: Is it Possible to Protect the Public Without Encroaching Rights?

by Tosin Fadeyi

With the continued growth of scientific knowledge and technological development, awareness of the risks associated with the misuse of scientific knowledge and new technology has continued to increase significantly – especially in microbiological research.

Who was Willy Higinbotham?

by Julie Schletter

A compilation of letters by Dr. William Higinbotham, a nuclear physicist who worked on the first nuclear bomb and served as the first chairman of FAS.

The False Hope of Nuclear Forensics? Assessing the Timeliness of Forensics Intelligence

by Philip Baxter

Nuclear forensics is playing an increasing role in the conceptualization of U.S. deterrence strategy, formally integrated into policy in the 2006 National Strategy on Combatting Terrorism (NSCT).

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Nuclear Weapons
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The FAS Nuclear Notebook is one of the most widely sourced reference materials worldwide for reliable information about the status of nuclear weapons, and has been published in the Bulletin of the Atomic Scientists since 1987.. The Nuclear Notebook is researched and written by the staff of the Federation of American Scientists’ Nuclear Information Project: Director Hans […]

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On 14 April 2023, the Belarusian Ministry of Defence released a short video of a Su-25 pilot explaining his new role in delivering “special [nuclear] munitions” following his training in Russia. The features seen in the video, as well as several other open-source clues, suggest that Lida Air Base––located only 40 kilometers from the Lithuanian border and the […]

04.19.23 | 7 min read
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Nuclear Weapons
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Was There a U.S. Nuclear Weapons Accident At a Dutch Air Base? [no, it was training, see update below]

A photo in a Los Alamos National Laboratory (LANL) student briefing from 2022 shows four people inspecting what appears to be a damaged B61 nuclear bomb.

04.03.23 | 7 min read
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Nuclear Weapons
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STRATCOM Says China Has More ICBM Launchers Than The United States – We Have Questions

In early-February 2023, the Wall Street Journal reported that U.S. Strategic Command (STRATCOM) had informed Congress that China now has more launchers for Intercontinental Ballistic Missiles (ICBMs) than the United States. The report is the latest in a serious of revelations over the past four years about China’s growing nuclear weapons arsenal and the deepening […]

02.10.23 | 6 min read
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